1. Castro-Gomes JP. The importance of rural housing rehabilitation. Revista Pedra & Cal; May, 2005 [only available in Portuguese].
2. Lanzinha JCG, Castro-Gomes JP. Rehabilitation of Buildings in rural areas as a contribution to sustainable construction. XXXVII World Congress on Housing, Santander, Spain; 26–29 October, 2010.
3. Abrantes V, Peixoto de Freitas V, Sousa M. Rehabilitation of buildings – Study the behavior and technical-economic analysis of solutions used in construction and rehabilitation. IGAPHE, Lisboa, Portugal; 1999 [only available in Portuguese].
4. The housing sector in 2003. Ministry of public works. Transports and Housing, Lisbon, Portugal; 2004 [only available in Portuguese].
5. Census 2001. Provisional results: XIV I general population census: I general census of housing. National Statistics Institute, Lisbon, Portugal; 2002.